Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 639
r. Net price 1 2,700 $25 1% 3,800 30 iy2 5,500 45 • 2 10,000 63 2y2 20,000 90 CHAPTER VIIIINTERNAL, COMBUSTION ENGINES AND GAS PRODUCERS Principal Economic Factors of Gas Power. These are: 1, thenature of available fuel; 2, the cost of installation; 3, the operat-ing labor, water, oil and waste,… … n = COgTFT- Non-Combustibles ■=CHHf« il = CH4 E=H llluminants Methane- Hydrogen Carbon-Monoxide Fig. 1. Composition and heat value of fuel gases.D. Dreyfus, Power.) (After Edwin sesses high heat values, and is obtained mostly in Western Penn-sylvania, New York, West Virginia, Ohio, Kentucky, Kansas…
